Protective face mask



1. Protective face mask

1.1 is a perspective view of our new design for a protective face mask.

1.2 is a front view of 1.1.

1.3 is a back view of 1.1.

1.4 is a left view of 1.1.

1.5 is a right view of 1.1.

1.6 is a top view of 1.1.

1.7 is a bottom view of 1.1.

The dash-dash lines in the drawing represent stitching, which is part of the claimed design. The features shown in dot-dot lines show portions of a protective face mask that form no part of the claimed design. 

CLAIM The ornamental design for a protective face mask, as shown and described. 